Home / 5,866,925.61-8,798,705.12-1,768,646.18

Finding the Fourth Proportional to 5,866,925.61, 8,798,705.12 and 1,768,646.18

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Solution

The fourth proportional to 5,866,925.61, 8,798,705.12 and 1,768,646.18 is: 2,652,461.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,866,925.61 : 8,798,705.12 = 1,768,646.18 : x
  2. Step 2: Convert to fraction form
    5,866,925.61/8,798,705.12 = 1,768,646.18/x
  3. Step 3: Cross multiply
    5,866,925.61x = 8,798,705.12 × 1,768,646.18
  4. Step 4: Simplify right side
    5,866,925.61x = 15,561,796,146,597.69
  5. Step 5: Solve for x
    x = 15,561,796,146,597.69/5,866,925.61
  6. Step 6: Final answer
    x = 2,652,461.81

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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.