Home / 1,793,089.89-2,474,465.93-977,294.24

Finding the Fourth Proportional to 1,793,089.89, 2,474,465.93 and 977,294.24

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Solution

The fourth proportional to 1,793,089.89, 2,474,465.93 and 977,294.24 is: 1,348,667.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,089.89 : 2,474,465.93 = 977,294.24 : x
  2. Step 2: Convert to fraction form
    1,793,089.89/2,474,465.93 = 977,294.24/x
  3. Step 3: Cross multiply
    1,793,089.89x = 2,474,465.93 × 977,294.24
  4. Step 4: Simplify right side
    1,793,089.89x = 2,418,281,290,536.15
  5. Step 5: Solve for x
    x = 2,418,281,290,536.15/1,793,089.89
  6. Step 6: Final answer
    x = 1,348,667.07

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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.