Home / 1,337,859-2,006,768.16-927,149.40

Finding the Fourth Proportional to 1,337,859, 2,006,768.16 and 927,149.40

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Solution

The fourth proportional to 1,337,859, 2,006,768.16 and 927,149.40 is: 1,390,710.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,859 : 2,006,768.16 = 927,149.40 : x
  2. Step 2: Convert to fraction form
    1,337,859/2,006,768.16 = 927,149.40/x
  3. Step 3: Cross multiply
    1,337,859x = 2,006,768.16 × 927,149.40
  4. Step 4: Simplify right side
    1,337,859x = 1,860,573,895,483.10
  5. Step 5: Solve for x
    x = 1,860,573,895,483.10/1,337,859
  6. Step 6: Final answer
    x = 1,390,710.00

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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.