Home / 5,092,865.04-7,637,677.02-1,680,515.40

Finding the Fourth Proportional to 5,092,865.04, 7,637,677.02 and 1,680,515.40

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Solution

The fourth proportional to 5,092,865.04, 7,637,677.02 and 1,680,515.40 is: 2,520,238.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,865.04 : 7,637,677.02 = 1,680,515.40 : x
  2. Step 2: Convert to fraction form
    5,092,865.04/7,637,677.02 = 1,680,515.40/x
  3. Step 3: Cross multiply
    5,092,865.04x = 7,637,677.02 × 1,680,515.40
  4. Step 4: Simplify right side
    5,092,865.04x = 12,835,233,852,336.11
  5. Step 5: Solve for x
    x = 12,835,233,852,336.11/5,092,865.04
  6. Step 6: Final answer
    x = 2,520,238.36

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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.