Home / 6,386,746.02-8,812,393.83-3,669,967.14

Finding the Fourth Proportional to 6,386,746.02, 8,812,393.83 and 3,669,967.14

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Solution

The fourth proportional to 6,386,746.02, 8,812,393.83 and 3,669,967.14 is: 5,063,798.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,386,746.02 : 8,812,393.83 = 3,669,967.14 : x
  2. Step 2: Convert to fraction form
    6,386,746.02/8,812,393.83 = 3,669,967.14/x
  3. Step 3: Cross multiply
    6,386,746.02x = 8,812,393.83 × 3,669,967.14
  4. Step 4: Simplify right side
    6,386,746.02x = 32,341,195,780,838.75
  5. Step 5: Solve for x
    x = 32,341,195,780,838.75/6,386,746.02
  6. Step 6: Final answer
    x = 5,063,798.64

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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.