Home / 3,523,964-4,862,657.76-2,073,340.40

Finding the Fourth Proportional to 3,523,964, 4,862,657.76 and 2,073,340.40

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Solution

The fourth proportional to 3,523,964, 4,862,657.76 and 2,073,340.40 is: 2,860,967.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,964 : 4,862,657.76 = 2,073,340.40 : x
  2. Step 2: Convert to fraction form
    3,523,964/4,862,657.76 = 2,073,340.40/x
  3. Step 3: Cross multiply
    3,523,964x = 4,862,657.76 × 2,073,340.40
  4. Step 4: Simplify right side
    3,523,964x = 10,081,944,785,181.50
  5. Step 5: Solve for x
    x = 10,081,944,785,181.50/3,523,964
  6. Step 6: Final answer
    x = 2,860,967.02

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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.