Home / 7,513,875.60-10,369,168.34-4,076,116.80

Finding the Fourth Proportional to 7,513,875.60, 10,369,168.34 and 4,076,116.80

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Solution

The fourth proportional to 7,513,875.60, 10,369,168.34 and 4,076,116.80 is: 5,625,052.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,513,875.60 : 10,369,168.34 = 4,076,116.80 : x
  2. Step 2: Convert to fraction form
    7,513,875.60/10,369,168.34 = 4,076,116.80/x
  3. Step 3: Cross multiply
    7,513,875.60x = 10,369,168.34 × 4,076,116.80
  4. Step 4: Simplify right side
    7,513,875.60x = 42,265,941,252,321.53
  5. Step 5: Solve for x
    x = 42,265,941,252,321.53/7,513,875.60
  6. Step 6: Final answer
    x = 5,625,052.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.