Home / 907,928.40-1,358,393.40-593,000.40

Finding the Fourth Proportional to 907,928.40, 1,358,393.40 and 593,000.40

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Solution

The fourth proportional to 907,928.40, 1,358,393.40 and 593,000.40 is: 887,215.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,928.40 : 1,358,393.40 = 593,000.40 : x
  2. Step 2: Convert to fraction form
    907,928.40/1,358,393.40 = 593,000.40/x
  3. Step 3: Cross multiply
    907,928.40x = 1,358,393.40 × 593,000.40
  4. Step 4: Simplify right side
    907,928.40x = 805,527,829,557.36
  5. Step 5: Solve for x
    x = 805,527,829,557.36/907,928.40
  6. Step 6: Final answer
    x = 887,215.15

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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.