Home / 1,136,187.50-1,567,988.80-652,904.24

Finding the Fourth Proportional to 1,136,187.50, 1,567,988.80 and 652,904.24

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Solution

The fourth proportional to 1,136,187.50, 1,567,988.80 and 652,904.24 is: 901,036.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,187.50 : 1,567,988.80 = 652,904.24 : x
  2. Step 2: Convert to fraction form
    1,136,187.50/1,567,988.80 = 652,904.24/x
  3. Step 3: Cross multiply
    1,136,187.50x = 1,567,988.80 × 652,904.24
  4. Step 4: Simplify right side
    1,136,187.50x = 1,023,746,535,792.51
  5. Step 5: Solve for x
    x = 1,023,746,535,792.51/1,136,187.50
  6. Step 6: Final answer
    x = 901,036.61

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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.