Home / 1,064,207.06-1,594,924.40-432,382.22

Finding the Fourth Proportional to 1,064,207.06, 1,594,924.40 and 432,382.22

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Solution

The fourth proportional to 1,064,207.06, 1,594,924.40 and 432,382.22 is: 648,010.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,207.06 : 1,594,924.40 = 432,382.22 : x
  2. Step 2: Convert to fraction form
    1,064,207.06/1,594,924.40 = 432,382.22/x
  3. Step 3: Cross multiply
    1,064,207.06x = 1,594,924.40 × 432,382.22
  4. Step 4: Simplify right side
    1,064,207.06x = 689,616,952,804.17
  5. Step 5: Solve for x
    x = 689,616,952,804.17/1,064,207.06
  6. Step 6: Final answer
    x = 648,010.13

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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.