Home / 4,257,693.20-6,386,539.80-2,746,038.80

Finding the Fourth Proportional to 4,257,693.20, 6,386,539.80 and 2,746,038.80

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Solution

The fourth proportional to 4,257,693.20, 6,386,539.80 and 2,746,038.80 is: 4,119,058.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,257,693.20 : 6,386,539.80 = 2,746,038.80 : x
  2. Step 2: Convert to fraction form
    4,257,693.20/6,386,539.80 = 2,746,038.80/x
  3. Step 3: Cross multiply
    4,257,693.20x = 6,386,539.80 × 2,746,038.80
  4. Step 4: Simplify right side
    4,257,693.20x = 17,537,686,088,544.24
  5. Step 5: Solve for x
    x = 17,537,686,088,544.24/4,257,693.20
  6. Step 6: Final answer
    x = 4,119,058.20

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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.