Home / 1,108,293.30-1,662,051.15-575,637.30

Finding the Fourth Proportional to 1,108,293.30, 1,662,051.15 and 575,637.30

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Solution

The fourth proportional to 1,108,293.30, 1,662,051.15 and 575,637.30 is: 863,254.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,293.30 : 1,662,051.15 = 575,637.30 : x
  2. Step 2: Convert to fraction form
    1,108,293.30/1,662,051.15 = 575,637.30/x
  3. Step 3: Cross multiply
    1,108,293.30x = 1,662,051.15 × 575,637.30
  4. Step 4: Simplify right side
    1,108,293.30x = 956,738,636,447.90
  5. Step 5: Solve for x
    x = 956,738,636,447.90/1,108,293.30
  6. Step 6: Final answer
    x = 863,254.01

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Double scale
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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.