Home / 1,456,671.18-2,010,312.63-845,032.89

Finding the Fourth Proportional to 1,456,671.18, 2,010,312.63 and 845,032.89

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Solution

The fourth proportional to 1,456,671.18, 2,010,312.63 and 845,032.89 is: 1,166,207.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,671.18 : 2,010,312.63 = 845,032.89 : x
  2. Step 2: Convert to fraction form
    1,456,671.18/2,010,312.63 = 845,032.89/x
  3. Step 3: Cross multiply
    1,456,671.18x = 2,010,312.63 × 845,032.89
  4. Step 4: Simplify right side
    1,456,671.18x = 1,698,780,291,532.40
  5. Step 5: Solve for x
    x = 1,698,780,291,532.40/1,456,671.18
  6. Step 6: Final answer
    x = 1,166,207.11

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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.