Home / 6,075,601.70-9,102,904.95-5,130,817.70

Finding the Fourth Proportional to 6,075,601.70, 9,102,904.95 and 5,130,817.70

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Solution

The fourth proportional to 6,075,601.70, 9,102,904.95 and 5,130,817.70 is: 7,687,361.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,075,601.70 : 9,102,904.95 = 5,130,817.70 : x
  2. Step 2: Convert to fraction form
    6,075,601.70/9,102,904.95 = 5,130,817.70/x
  3. Step 3: Cross multiply
    6,075,601.70x = 9,102,904.95 × 5,130,817.70
  4. Step 4: Simplify right side
    6,075,601.70x = 46,705,345,838,877.61
  5. Step 5: Solve for x
    x = 46,705,345,838,877.61/6,075,601.70
  6. Step 6: Final answer
    x = 7,687,361.38

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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.