Home / 1,626,303.51-2,438,980.86-546,694.03

Finding the Fourth Proportional to 1,626,303.51, 2,438,980.86 and 546,694.03

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Solution

The fourth proportional to 1,626,303.51, 2,438,980.86 and 546,694.03 is: 819,881.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,303.51 : 2,438,980.86 = 546,694.03 : x
  2. Step 2: Convert to fraction form
    1,626,303.51/2,438,980.86 = 546,694.03/x
  3. Step 3: Cross multiply
    1,626,303.51x = 2,438,980.86 × 546,694.03
  4. Step 4: Simplify right side
    1,626,303.51x = 1,333,376,286,635.91
  5. Step 5: Solve for x
    x = 1,333,376,286,635.91/1,626,303.51
  6. Step 6: Final answer
    x = 819,881.58

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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.