Home / 1,510,268.60-2,265,329.08-563,565.50

Finding the Fourth Proportional to 1,510,268.60, 2,265,329.08 and 563,565.50

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Solution

The fourth proportional to 1,510,268.60, 2,265,329.08 and 563,565.50 is: 845,320.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,268.60 : 2,265,329.08 = 563,565.50 : x
  2. Step 2: Convert to fraction form
    1,510,268.60/2,265,329.08 = 563,565.50/x
  3. Step 3: Cross multiply
    1,510,268.60x = 2,265,329.08 × 563,565.50
  4. Step 4: Simplify right side
    1,510,268.60x = 1,276,661,312,816.91
  5. Step 5: Solve for x
    x = 1,276,661,312,816.91/1,510,268.60
  6. Step 6: Final answer
    x = 845,320.70

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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.