Home / 1,130,894.20-1,696,341.30-501,038.20

Finding the Fourth Proportional to 1,130,894.20, 1,696,341.30 and 501,038.20

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Solution

The fourth proportional to 1,130,894.20, 1,696,341.30 and 501,038.20 is: 751,557.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,894.20 : 1,696,341.30 = 501,038.20 : x
  2. Step 2: Convert to fraction form
    1,130,894.20/1,696,341.30 = 501,038.20/x
  3. Step 3: Cross multiply
    1,130,894.20x = 1,696,341.30 × 501,038.20
  4. Step 4: Simplify right side
    1,130,894.20x = 849,931,791,537.66
  5. Step 5: Solve for x
    x = 849,931,791,537.66/1,130,894.20
  6. Step 6: Final answer
    x = 751,557.30

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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.