Home / 5,001,011.53-6,901,395.62-2,709,172.22

Finding the Fourth Proportional to 5,001,011.53, 6,901,395.62 and 2,709,172.22

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Solution

The fourth proportional to 5,001,011.53, 6,901,395.62 and 2,709,172.22 is: 3,738,657.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001,011.53 : 6,901,395.62 = 2,709,172.22 : x
  2. Step 2: Convert to fraction form
    5,001,011.53/6,901,395.62 = 2,709,172.22/x
  3. Step 3: Cross multiply
    5,001,011.53x = 6,901,395.62 × 2,709,172.22
  4. Step 4: Simplify right side
    5,001,011.53x = 18,697,069,283,701.19
  5. Step 5: Solve for x
    x = 18,697,069,283,701.19/5,001,011.53
  6. Step 6: Final answer
    x = 3,738,657.50

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Double scale
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1.5x scale

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.