Home / 1,570,963.30-2,356,444.95-973,092.18

Finding the Fourth Proportional to 1,570,963.30, 2,356,444.95 and 973,092.18

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Solution

The fourth proportional to 1,570,963.30, 2,356,444.95 and 973,092.18 is: 1,459,638.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,963.30 : 2,356,444.95 = 973,092.18 : x
  2. Step 2: Convert to fraction form
    1,570,963.30/2,356,444.95 = 973,092.18/x
  3. Step 3: Cross multiply
    1,570,963.30x = 2,356,444.95 × 973,092.18
  4. Step 4: Simplify right side
    1,570,963.30x = 2,293,038,153,445.49
  5. Step 5: Solve for x
    x = 2,293,038,153,445.49/1,570,963.30
  6. Step 6: Final answer
    x = 1,459,638.27

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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.