Home / 7,492,323.96-10,339,438.59-4,054,565.16

Finding the Fourth Proportional to 7,492,323.96, 10,339,438.59 and 4,054,565.16

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Solution

The fourth proportional to 7,492,323.96, 10,339,438.59 and 4,054,565.16 is: 5,595,316.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,323.96 : 10,339,438.59 = 4,054,565.16 : x
  2. Step 2: Convert to fraction form
    7,492,323.96/10,339,438.59 = 4,054,565.16/x
  3. Step 3: Cross multiply
    7,492,323.96x = 10,339,438.59 × 4,054,565.16
  4. Step 4: Simplify right side
    7,492,323.96x = 41,921,927,480,973.52
  5. Step 5: Solve for x
    x = 41,921,927,480,973.52/7,492,323.96
  6. Step 6: Final answer
    x = 5,595,316.98

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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.