Home / 2,349,573.20-3,525,281.40-853,816.40

Finding the Fourth Proportional to 2,349,573.20, 3,525,281.40 and 853,816.40

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Solution

The fourth proportional to 2,349,573.20, 3,525,281.40 and 853,816.40 is: 1,281,059.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,573.20 : 3,525,281.40 = 853,816.40 : x
  2. Step 2: Convert to fraction form
    2,349,573.20/3,525,281.40 = 853,816.40/x
  3. Step 3: Cross multiply
    2,349,573.20x = 3,525,281.40 × 853,816.40
  4. Step 4: Simplify right side
    2,349,573.20x = 3,009,943,073,934.96
  5. Step 5: Solve for x
    x = 3,009,943,073,934.96/2,349,573.20
  6. Step 6: Final answer
    x = 1,281,059.50

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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.