Home / 7,020,804.93-9,685,825.54-4,267,048.74

Finding the Fourth Proportional to 7,020,804.93, 9,685,825.54 and 4,267,048.74

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Solution

The fourth proportional to 7,020,804.93, 9,685,825.54 and 4,267,048.74 is: 5,886,773.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,020,804.93 : 9,685,825.54 = 4,267,048.74 : x
  2. Step 2: Convert to fraction form
    7,020,804.93/9,685,825.54 = 4,267,048.74/x
  3. Step 3: Cross multiply
    7,020,804.93x = 9,685,825.54 × 4,267,048.74
  4. Step 4: Simplify right side
    7,020,804.93x = 41,329,889,655,649.20
  5. Step 5: Solve for x
    x = 41,329,889,655,649.20/7,020,804.93
  6. Step 6: Final answer
    x = 5,886,773.68

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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.