Home / 1,656,564.16-2,484,435.84-709,827.52

Finding the Fourth Proportional to 1,656,564.16, 2,484,435.84 and 709,827.52

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Solution

The fourth proportional to 1,656,564.16, 2,484,435.84 and 709,827.52 is: 1,064,565.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,564.16 : 2,484,435.84 = 709,827.52 : x
  2. Step 2: Convert to fraction form
    1,656,564.16/2,484,435.84 = 709,827.52/x
  3. Step 3: Cross multiply
    1,656,564.16x = 2,484,435.84 × 709,827.52
  4. Step 4: Simplify right side
    1,656,564.16x = 1,763,520,930,906.32
  5. Step 5: Solve for x
    x = 1,763,520,930,906.32/1,656,564.16
  6. Step 6: Final answer
    x = 1,064,565.43

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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.