Home / 1,076,456.55-1,614,124.17-507,684.93

Finding the Fourth Proportional to 1,076,456.55, 1,614,124.17 and 507,684.93

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Solution

The fourth proportional to 1,076,456.55, 1,614,124.17 and 507,684.93 is: 761,262.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,456.55 : 1,614,124.17 = 507,684.93 : x
  2. Step 2: Convert to fraction form
    1,076,456.55/1,614,124.17 = 507,684.93/x
  3. Step 3: Cross multiply
    1,076,456.55x = 1,614,124.17 × 507,684.93
  4. Step 4: Simplify right side
    1,076,456.55x = 819,466,516,257.76
  5. Step 5: Solve for x
    x = 819,466,516,257.76/1,076,456.55
  6. Step 6: Final answer
    x = 761,262.98

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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.