Home / 1,573,957.20-2,355,492.60-943,323.60

Finding the Fourth Proportional to 1,573,957.20, 2,355,492.60 and 943,323.60

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Solution

The fourth proportional to 1,573,957.20, 2,355,492.60 and 943,323.60 is: 1,411,723.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,957.20 : 2,355,492.60 = 943,323.60 : x
  2. Step 2: Convert to fraction form
    1,573,957.20/2,355,492.60 = 943,323.60/x
  3. Step 3: Cross multiply
    1,573,957.20x = 2,355,492.60 × 943,323.60
  4. Step 4: Simplify right side
    1,573,957.20x = 2,221,991,759,205.36
  5. Step 5: Solve for x
    x = 2,221,991,759,205.36/1,573,957.20
  6. Step 6: Final answer
    x = 1,411,723.11

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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.