Home / 1,495,559.80-2,242,902.30-535,904.20

Finding the Fourth Proportional to 1,495,559.80, 2,242,902.30 and 535,904.20

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Solution

The fourth proportional to 1,495,559.80, 2,242,902.30 and 535,904.20 is: 803,699.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,559.80 : 2,242,902.30 = 535,904.20 : x
  2. Step 2: Convert to fraction form
    1,495,559.80/2,242,902.30 = 535,904.20/x
  3. Step 3: Cross multiply
    1,495,559.80x = 2,242,902.30 × 535,904.20
  4. Step 4: Simplify right side
    1,495,559.80x = 1,201,980,762,759.66
  5. Step 5: Solve for x
    x = 1,201,980,762,759.66/1,495,559.80
  6. Step 6: Final answer
    x = 803,699.57

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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.