Home / 1,036,641.60-1,430,681.60-577,798.07

Finding the Fourth Proportional to 1,036,641.60, 1,430,681.60 and 577,798.07

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Solution

The fourth proportional to 1,036,641.60, 1,430,681.60 and 577,798.07 is: 797,426.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,641.60 : 1,430,681.60 = 577,798.07 : x
  2. Step 2: Convert to fraction form
    1,036,641.60/1,430,681.60 = 577,798.07/x
  3. Step 3: Cross multiply
    1,036,641.60x = 1,430,681.60 × 577,798.07
  4. Step 4: Simplify right side
    1,036,641.60x = 826,645,067,264.51
  5. Step 5: Solve for x
    x = 826,645,067,264.51/1,036,641.60
  6. Step 6: Final answer
    x = 797,426.10

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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.