Home / 8,554,575-11,802,407.22-4,880,852.40

Finding the Fourth Proportional to 8,554,575, 11,802,407.22 and 4,880,852.40

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Solution

The fourth proportional to 8,554,575, 11,802,407.22 and 4,880,852.40 is: 6,733,918.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,554,575 : 11,802,407.22 = 4,880,852.40 : x
  2. Step 2: Convert to fraction form
    8,554,575/11,802,407.22 = 4,880,852.40/x
  3. Step 3: Cross multiply
    8,554,575x = 11,802,407.22 × 4,880,852.40
  4. Step 4: Simplify right side
    8,554,575x = 57,605,807,605,514.34
  5. Step 5: Solve for x
    x = 57,605,807,605,514.34/8,554,575
  6. Step 6: Final answer
    x = 6,733,918.12

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1.5x scale

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.