Home / 3,565,307.10-4,920,235.19-2,016,538.49

Finding the Fourth Proportional to 3,565,307.10, 4,920,235.19 and 2,016,538.49

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Solution

The fourth proportional to 3,565,307.10, 4,920,235.19 and 2,016,538.49 is: 2,782,886.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,307.10 : 4,920,235.19 = 2,016,538.49 : x
  2. Step 2: Convert to fraction form
    3,565,307.10/4,920,235.19 = 2,016,538.49/x
  3. Step 3: Cross multiply
    3,565,307.10x = 4,920,235.19 × 2,016,538.49
  4. Step 4: Simplify right side
    3,565,307.10x = 9,921,843,605,803.59
  5. Step 5: Solve for x
    x = 9,921,843,605,803.59/3,565,307.10
  6. Step 6: Final answer
    x = 2,782,886.11

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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.