Home / 1,477,413-2,038,861.10-832,833.18

Finding the Fourth Proportional to 1,477,413, 2,038,861.10 and 832,833.18

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Solution

The fourth proportional to 1,477,413, 2,038,861.10 and 832,833.18 is: 1,149,327.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,413 : 2,038,861.10 = 832,833.18 : x
  2. Step 2: Convert to fraction form
    1,477,413/2,038,861.10 = 832,833.18/x
  3. Step 3: Cross multiply
    1,477,413x = 2,038,861.10 × 832,833.18
  4. Step 4: Simplify right side
    1,477,413x = 1,698,031,175,573.38
  5. Step 5: Solve for x
    x = 1,698,031,175,573.38/1,477,413
  6. Step 6: Final answer
    x = 1,149,327.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.