Home / 1,001,784.64-1,502,769.60-362,248

Finding the Fourth Proportional to 1,001,784.64, 1,502,769.60 and 362,248

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Solution

The fourth proportional to 1,001,784.64, 1,502,769.60 and 362,248 is: 543,405.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,784.64 : 1,502,769.60 = 362,248 : x
  2. Step 2: Convert to fraction form
    1,001,784.64/1,502,769.60 = 362,248/x
  3. Step 3: Cross multiply
    1,001,784.64x = 1,502,769.60 × 362,248
  4. Step 4: Simplify right side
    1,001,784.64x = 544,375,282,060.80
  5. Step 5: Solve for x
    x = 544,375,282,060.80/1,001,784.64
  6. Step 6: Final answer
    x = 543,405.50

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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.