Home / 1,493,075.08-2,241,055.50-1,412,155.72

Finding the Fourth Proportional to 1,493,075.08, 2,241,055.50 and 1,412,155.72

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Solution

The fourth proportional to 1,493,075.08, 2,241,055.50 and 1,412,155.72 is: 2,119,598.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,075.08 : 2,241,055.50 = 1,412,155.72 : x
  2. Step 2: Convert to fraction form
    1,493,075.08/2,241,055.50 = 1,412,155.72/x
  3. Step 3: Cross multiply
    1,493,075.08x = 2,241,055.50 × 1,412,155.72
  4. Step 4: Simplify right side
    1,493,075.08x = 3,164,719,343,162.46
  5. Step 5: Solve for x
    x = 3,164,719,343,162.46/1,493,075.08
  6. Step 6: Final answer
    x = 2,119,598.26

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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.