Home / 3,132,401.40-4,698,602.10-3,053,669.40

Finding the Fourth Proportional to 3,132,401.40, 4,698,602.10 and 3,053,669.40

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Solution

The fourth proportional to 3,132,401.40, 4,698,602.10 and 3,053,669.40 is: 4,580,504.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,401.40 : 4,698,602.10 = 3,053,669.40 : x
  2. Step 2: Convert to fraction form
    3,132,401.40/4,698,602.10 = 3,053,669.40/x
  3. Step 3: Cross multiply
    3,132,401.40x = 4,698,602.10 × 3,053,669.40
  4. Step 4: Simplify right side
    3,132,401.40x = 14,347,977,455,545.74
  5. Step 5: Solve for x
    x = 14,347,977,455,545.74/3,132,401.40
  6. Step 6: Final answer
    x = 4,580,504.10

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.