Home / 1,060,496.40-1,588,411.80-942,301.20

Finding the Fourth Proportional to 1,060,496.40, 1,588,411.80 and 942,301.20

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Solution

The fourth proportional to 1,060,496.40, 1,588,411.80 and 942,301.20 is: 1,411,379.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,496.40 : 1,588,411.80 = 942,301.20 : x
  2. Step 2: Convert to fraction form
    1,060,496.40/1,588,411.80 = 942,301.20/x
  3. Step 3: Cross multiply
    1,060,496.40x = 1,588,411.80 × 942,301.20
  4. Step 4: Simplify right side
    1,060,496.40x = 1,496,762,345,234.16
  5. Step 5: Solve for x
    x = 1,496,762,345,234.16/1,060,496.40
  6. Step 6: Final answer
    x = 1,411,379.00

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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.