Home / 6,246,030.20-9,369,045.30-3,852,577.40

Finding the Fourth Proportional to 6,246,030.20, 9,369,045.30 and 3,852,577.40

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Solution

The fourth proportional to 6,246,030.20, 9,369,045.30 and 3,852,577.40 is: 5,778,866.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,246,030.20 : 9,369,045.30 = 3,852,577.40 : x
  2. Step 2: Convert to fraction form
    6,246,030.20/9,369,045.30 = 3,852,577.40/x
  3. Step 3: Cross multiply
    6,246,030.20x = 9,369,045.30 × 3,852,577.40
  4. Step 4: Simplify right side
    6,246,030.20x = 36,094,972,182,356.22
  5. Step 5: Solve for x
    x = 36,094,972,182,356.22/6,246,030.20
  6. Step 6: Final answer
    x = 5,778,866.10

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Similar ratio
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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.