Home / 1,834,946.46-2,532,156.10-1,019,202.48

Finding the Fourth Proportional to 1,834,946.46, 2,532,156.10 and 1,019,202.48

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Solution

The fourth proportional to 1,834,946.46, 2,532,156.10 and 1,019,202.48 is: 1,406,460.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,946.46 : 2,532,156.10 = 1,019,202.48 : x
  2. Step 2: Convert to fraction form
    1,834,946.46/2,532,156.10 = 1,019,202.48/x
  3. Step 3: Cross multiply
    1,834,946.46x = 2,532,156.10 × 1,019,202.48
  4. Step 4: Simplify right side
    1,834,946.46x = 2,580,779,774,319.12
  5. Step 5: Solve for x
    x = 2,580,779,774,319.12/1,834,946.46
  6. Step 6: Final answer
    x = 1,406,460.53

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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.