Home / 1,172,623.68-1,759,034.16-374,018.76

Finding the Fourth Proportional to 1,172,623.68, 1,759,034.16 and 374,018.76

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Solution

The fourth proportional to 1,172,623.68, 1,759,034.16 and 374,018.76 is: 561,059.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,623.68 : 1,759,034.16 = 374,018.76 : x
  2. Step 2: Convert to fraction form
    1,172,623.68/1,759,034.16 = 374,018.76/x
  3. Step 3: Cross multiply
    1,172,623.68x = 1,759,034.16 × 374,018.76
  4. Step 4: Simplify right side
    1,172,623.68x = 657,911,775,320.84
  5. Step 5: Solve for x
    x = 657,911,775,320.84/1,172,623.68
  6. Step 6: Final answer
    x = 561,059.60

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1.5x scale

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.