Home / 6,385,058.40-9,577,587.60-3,730,850.40

Finding the Fourth Proportional to 6,385,058.40, 9,577,587.60 and 3,730,850.40

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Solution

The fourth proportional to 6,385,058.40, 9,577,587.60 and 3,730,850.40 is: 5,596,275.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,385,058.40 : 9,577,587.60 = 3,730,850.40 : x
  2. Step 2: Convert to fraction form
    6,385,058.40/9,577,587.60 = 3,730,850.40/x
  3. Step 3: Cross multiply
    6,385,058.40x = 9,577,587.60 × 3,730,850.40
  4. Step 4: Simplify right side
    6,385,058.40x = 35,732,546,528,495.04
  5. Step 5: Solve for x
    x = 35,732,546,528,495.04/6,385,058.40
  6. Step 6: Final answer
    x = 5,596,275.60

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1.5x scale

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.