Home / 1,134,760.48-1,565,950.08-625,510.24

Finding the Fourth Proportional to 1,134,760.48, 1,565,950.08 and 625,510.24

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Solution

The fourth proportional to 1,134,760.48, 1,565,950.08 and 625,510.24 is: 863,193.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,760.48 : 1,565,950.08 = 625,510.24 : x
  2. Step 2: Convert to fraction form
    1,134,760.48/1,565,950.08 = 625,510.24/x
  3. Step 3: Cross multiply
    1,134,760.48x = 1,565,950.08 × 625,510.24
  4. Step 4: Simplify right side
    1,134,760.48x = 979,517,810,368.82
  5. Step 5: Solve for x
    x = 979,517,810,368.82/1,134,760.48
  6. Step 6: Final answer
    x = 863,193.45

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Double scale
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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.