Home / 6,900,724.08-9,523,038.28-4,001,836.16

Finding the Fourth Proportional to 6,900,724.08, 9,523,038.28 and 4,001,836.16

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Solution

The fourth proportional to 6,900,724.08, 9,523,038.28 and 4,001,836.16 is: 5,522,556.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,724.08 : 9,523,038.28 = 4,001,836.16 : x
  2. Step 2: Convert to fraction form
    6,900,724.08/9,523,038.28 = 4,001,836.16/x
  3. Step 3: Cross multiply
    6,900,724.08x = 9,523,038.28 × 4,001,836.16
  4. Step 4: Simplify right side
    6,900,724.08x = 38,109,638,941,968.20
  5. Step 5: Solve for x
    x = 38,109,638,941,968.20/6,900,724.08
  6. Step 6: Final answer
    x = 5,522,556.55

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1.5x scale

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.