Home / 1,828,718.89-2,524,865.16-1,141,437.67

Finding the Fourth Proportional to 1,828,718.89, 2,524,865.16 and 1,141,437.67

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Solution

The fourth proportional to 1,828,718.89, 2,524,865.16 and 1,141,437.67 is: 1,575,953.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,718.89 : 2,524,865.16 = 1,141,437.67 : x
  2. Step 2: Convert to fraction form
    1,828,718.89/2,524,865.16 = 1,141,437.67/x
  3. Step 3: Cross multiply
    1,828,718.89x = 2,524,865.16 × 1,141,437.67
  4. Step 4: Simplify right side
    1,828,718.89x = 2,881,976,205,294.58
  5. Step 5: Solve for x
    x = 2,881,976,205,294.58/1,828,718.89
  6. Step 6: Final answer
    x = 1,575,953.65

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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.