Home / 1,111,357.60-1,533,673.20-602,059.84

Finding the Fourth Proportional to 1,111,357.60, 1,533,673.20 and 602,059.84

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Solution

The fourth proportional to 1,111,357.60, 1,533,673.20 and 602,059.84 is: 830,842.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,357.60 : 1,533,673.20 = 602,059.84 : x
  2. Step 2: Convert to fraction form
    1,111,357.60/1,533,673.20 = 602,059.84/x
  3. Step 3: Cross multiply
    1,111,357.60x = 1,533,673.20 × 602,059.84
  4. Step 4: Simplify right side
    1,111,357.60x = 923,363,041,404.29
  5. Step 5: Solve for x
    x = 923,363,041,404.29/1,111,357.60
  6. Step 6: Final answer
    x = 830,842.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.