Home / 1,729,547.38-2,594,054.95-576,814.22

Finding the Fourth Proportional to 1,729,547.38, 2,594,054.95 and 576,814.22

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Solution

The fourth proportional to 1,729,547.38, 2,594,054.95 and 576,814.22 is: 865,132.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,547.38 : 2,594,054.95 = 576,814.22 : x
  2. Step 2: Convert to fraction form
    1,729,547.38/2,594,054.95 = 576,814.22/x
  3. Step 3: Cross multiply
    1,729,547.38x = 2,594,054.95 × 576,814.22
  4. Step 4: Simplify right side
    1,729,547.38x = 1,496,287,782,621.39
  5. Step 5: Solve for x
    x = 1,496,287,782,621.39/1,729,547.38
  6. Step 6: Final answer
    x = 865,132.58

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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.