Home / 2,437,482.80-3,656,564.40-1,017,213.32

Finding the Fourth Proportional to 2,437,482.80, 3,656,564.40 and 1,017,213.32

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Solution

The fourth proportional to 2,437,482.80, 3,656,564.40 and 1,017,213.32 is: 1,525,961.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437,482.80 : 3,656,564.40 = 1,017,213.32 : x
  2. Step 2: Convert to fraction form
    2,437,482.80/3,656,564.40 = 1,017,213.32/x
  3. Step 3: Cross multiply
    2,437,482.80x = 3,656,564.40 × 1,017,213.32
  4. Step 4: Simplify right side
    2,437,482.80x = 3,719,506,013,117.81
  5. Step 5: Solve for x
    x = 3,719,506,013,117.81/2,437,482.80
  6. Step 6: Final answer
    x = 1,525,961.95

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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.