Home / 3,032,053.20-4,548,079.80-2,784,047.40

Finding the Fourth Proportional to 3,032,053.20, 4,548,079.80 and 2,784,047.40

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Solution

The fourth proportional to 3,032,053.20, 4,548,079.80 and 2,784,047.40 is: 4,176,071.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,053.20 : 4,548,079.80 = 2,784,047.40 : x
  2. Step 2: Convert to fraction form
    3,032,053.20/4,548,079.80 = 2,784,047.40/x
  3. Step 3: Cross multiply
    3,032,053.20x = 4,548,079.80 × 2,784,047.40
  4. Step 4: Simplify right side
    3,032,053.20x = 12,662,069,742,182.52
  5. Step 5: Solve for x
    x = 12,662,069,742,182.52/3,032,053.20
  6. Step 6: Final answer
    x = 4,176,071.10

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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.