Home / 1,032,657.51-1,425,062.70-573,846.78

Finding the Fourth Proportional to 1,032,657.51, 1,425,062.70 and 573,846.78

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Solution

The fourth proportional to 1,032,657.51, 1,425,062.70 and 573,846.78 is: 791,905.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,657.51 : 1,425,062.70 = 573,846.78 : x
  2. Step 2: Convert to fraction form
    1,032,657.51/1,425,062.70 = 573,846.78/x
  3. Step 3: Cross multiply
    1,032,657.51x = 1,425,062.70 × 573,846.78
  4. Step 4: Simplify right side
    1,032,657.51x = 817,767,641,693.11
  5. Step 5: Solve for x
    x = 817,767,641,693.11/1,032,657.51
  6. Step 6: Final answer
    x = 791,905.96

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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.