Home / 435,685.19-653,783.58-182,946.24

Finding the Fourth Proportional to 435,685.19, 653,783.58 and 182,946.24

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Solution

The fourth proportional to 435,685.19, 653,783.58 and 182,946.24 is: 274,526.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,685.19 : 653,783.58 = 182,946.24 : x
  2. Step 2: Convert to fraction form
    435,685.19/653,783.58 = 182,946.24/x
  3. Step 3: Cross multiply
    435,685.19x = 653,783.58 × 182,946.24
  4. Step 4: Simplify right side
    435,685.19x = 119,607,247,734.74
  5. Step 5: Solve for x
    x = 119,607,247,734.74/435,685.19
  6. Step 6: Final answer
    x = 274,526.77

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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.