Home / 1,031,590.96-1,547,313.28-273,415.60

Finding the Fourth Proportional to 1,031,590.96, 1,547,313.28 and 273,415.60

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Solution

The fourth proportional to 1,031,590.96, 1,547,313.28 and 273,415.60 is: 410,104.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,590.96 : 1,547,313.28 = 273,415.60 : x
  2. Step 2: Convert to fraction form
    1,031,590.96/1,547,313.28 = 273,415.60/x
  3. Step 3: Cross multiply
    1,031,590.96x = 1,547,313.28 × 273,415.60
  4. Step 4: Simplify right side
    1,031,590.96x = 423,059,588,839.17
  5. Step 5: Solve for x
    x = 423,059,588,839.17/1,031,590.96
  6. Step 6: Final answer
    x = 410,104.01

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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.