Home / 1,020,256.55-1,528,703.26-592,591.84

Finding the Fourth Proportional to 1,020,256.55, 1,528,703.26 and 592,591.84

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Solution

The fourth proportional to 1,020,256.55, 1,528,703.26 and 592,591.84 is: 887,911.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,020,256.55 : 1,528,703.26 = 592,591.84 : x
  2. Step 2: Convert to fraction form
    1,020,256.55/1,528,703.26 = 592,591.84/x
  3. Step 3: Cross multiply
    1,020,256.55x = 1,528,703.26 × 592,591.84
  4. Step 4: Simplify right side
    1,020,256.55x = 905,897,077,657.40
  5. Step 5: Solve for x
    x = 905,897,077,657.40/1,020,256.55
  6. Step 6: Final answer
    x = 887,911.06

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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.