Home / 9,973,858-13,763,927.28-5,681,506

Finding the Fourth Proportional to 9,973,858, 13,763,927.28 and 5,681,506

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Solution

The fourth proportional to 9,973,858, 13,763,927.28 and 5,681,506 is: 7,840,480.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,973,858 : 13,763,927.28 = 5,681,506 : x
  2. Step 2: Convert to fraction form
    9,973,858/13,763,927.28 = 5,681,506/x
  3. Step 3: Cross multiply
    9,973,858x = 13,763,927.28 × 5,681,506
  4. Step 4: Simplify right side
    9,973,858x = 78,199,835,424,883.67
  5. Step 5: Solve for x
    x = 78,199,835,424,883.67/9,973,858
  6. Step 6: Final answer
    x = 7,840,480.13

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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.