Home / 903,535.56-1,354,870.80-524,561.00

Finding the Fourth Proportional to 903,535.56, 1,354,870.80 and 524,561.00

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Solution

The fourth proportional to 903,535.56, 1,354,870.80 and 524,561.00 is: 786,590.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,535.56 : 1,354,870.80 = 524,561.00 : x
  2. Step 2: Convert to fraction form
    903,535.56/1,354,870.80 = 524,561.00/x
  3. Step 3: Cross multiply
    903,535.56x = 1,354,870.80 × 524,561.00
  4. Step 4: Simplify right side
    903,535.56x = 710,712,374,944.45
  5. Step 5: Solve for x
    x = 710,712,374,944.45/903,535.56
  6. Step 6: Final answer
    x = 786,590.37

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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.