Home / 1,698,753.59-2,344,380.86-973,648.16

Finding the Fourth Proportional to 1,698,753.59, 2,344,380.86 and 973,648.16

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Solution

The fourth proportional to 1,698,753.59, 2,344,380.86 and 973,648.16 is: 1,343,692.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,753.59 : 2,344,380.86 = 973,648.16 : x
  2. Step 2: Convert to fraction form
    1,698,753.59/2,344,380.86 = 973,648.16/x
  3. Step 3: Cross multiply
    1,698,753.59x = 2,344,380.86 × 973,648.16
  4. Step 4: Simplify right side
    1,698,753.59x = 2,282,602,094,088.07
  5. Step 5: Solve for x
    x = 2,282,602,094,088.07/1,698,753.59
  6. Step 6: Final answer
    x = 1,343,692.29

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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.