Home / 3,402,628.98-4,696,307.01-1,953,303.54

Finding the Fourth Proportional to 3,402,628.98, 4,696,307.01 and 1,953,303.54

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Solution

The fourth proportional to 3,402,628.98, 4,696,307.01 and 1,953,303.54 is: 2,695,948.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,628.98 : 4,696,307.01 = 1,953,303.54 : x
  2. Step 2: Convert to fraction form
    3,402,628.98/4,696,307.01 = 1,953,303.54/x
  3. Step 3: Cross multiply
    3,402,628.98x = 4,696,307.01 × 1,953,303.54
  4. Step 4: Simplify right side
    3,402,628.98x = 9,173,313,107,559.82
  5. Step 5: Solve for x
    x = 9,173,313,107,559.82/3,402,628.98
  6. Step 6: Final answer
    x = 2,695,948.68

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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.