Home / 3,338,703.01-4,607,514.45-1,888,370.06

Finding the Fourth Proportional to 3,338,703.01, 4,607,514.45 and 1,888,370.06

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Solution

The fourth proportional to 3,338,703.01, 4,607,514.45 and 1,888,370.06 is: 2,606,009.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338,703.01 : 4,607,514.45 = 1,888,370.06 : x
  2. Step 2: Convert to fraction form
    3,338,703.01/4,607,514.45 = 1,888,370.06/x
  3. Step 3: Cross multiply
    3,338,703.01x = 4,607,514.45 × 1,888,370.06
  4. Step 4: Simplify right side
    3,338,703.01x = 8,700,692,328,955.52
  5. Step 5: Solve for x
    x = 8,700,692,328,955.52/3,338,703.01
  6. Step 6: Final answer
    x = 2,606,009.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.