Home / 7,300,885.25-10,076,569.47-4,690,652.33

Finding the Fourth Proportional to 7,300,885.25, 10,076,569.47 and 4,690,652.33

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Solution

The fourth proportional to 7,300,885.25, 10,076,569.47 and 4,690,652.33 is: 6,473,966.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,300,885.25 : 10,076,569.47 = 4,690,652.33 : x
  2. Step 2: Convert to fraction form
    7,300,885.25/10,076,569.47 = 4,690,652.33/x
  3. Step 3: Cross multiply
    7,300,885.25x = 10,076,569.47 × 4,690,652.33
  4. Step 4: Simplify right side
    7,300,885.25x = 47,265,684,012,479.52
  5. Step 5: Solve for x
    x = 47,265,684,012,479.52/7,300,885.25
  6. Step 6: Final answer
    x = 6,473,966.16

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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.