Home / 1,153,525.60-1,730,329.93-433,801.31

Finding the Fourth Proportional to 1,153,525.60, 1,730,329.93 and 433,801.31

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Solution

The fourth proportional to 1,153,525.60, 1,730,329.93 and 433,801.31 is: 650,717.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,525.60 : 1,730,329.93 = 433,801.31 : x
  2. Step 2: Convert to fraction form
    1,153,525.60/1,730,329.93 = 433,801.31/x
  3. Step 3: Cross multiply
    1,153,525.60x = 1,730,329.93 × 433,801.31
  4. Step 4: Simplify right side
    1,153,525.60x = 750,619,390,366.21
  5. Step 5: Solve for x
    x = 750,619,390,366.21/1,153,525.60
  6. Step 6: Final answer
    x = 650,717.58

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1.5x scale

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.