Home / 1,894,213.95-2,841,345.55-632,041.57

Finding the Fourth Proportional to 1,894,213.95, 2,841,345.55 and 632,041.57

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Solution

The fourth proportional to 1,894,213.95, 2,841,345.55 and 632,041.57 is: 948,070.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,213.95 : 2,841,345.55 = 632,041.57 : x
  2. Step 2: Convert to fraction form
    1,894,213.95/2,841,345.55 = 632,041.57/x
  3. Step 3: Cross multiply
    1,894,213.95x = 2,841,345.55 × 632,041.57
  4. Step 4: Simplify right side
    1,894,213.95x = 1,795,848,502,334.51
  5. Step 5: Solve for x
    x = 1,795,848,502,334.51/1,894,213.95
  6. Step 6: Final answer
    x = 948,070.57

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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.