Home / 1,036,397.10-1,554,595.65-735,247.20

Finding the Fourth Proportional to 1,036,397.10, 1,554,595.65 and 735,247.20

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Solution

The fourth proportional to 1,036,397.10, 1,554,595.65 and 735,247.20 is: 1,102,870.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,397.10 : 1,554,595.65 = 735,247.20 : x
  2. Step 2: Convert to fraction form
    1,036,397.10/1,554,595.65 = 735,247.20/x
  3. Step 3: Cross multiply
    1,036,397.10x = 1,554,595.65 × 735,247.20
  4. Step 4: Simplify right side
    1,036,397.10x = 1,143,012,098,794.68
  5. Step 5: Solve for x
    x = 1,143,012,098,794.68/1,036,397.10
  6. Step 6: Final answer
    x = 1,102,870.80

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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.