Home / 7,571,547.50-10,448,681.47-4,133,788.43

Finding the Fourth Proportional to 7,571,547.50, 10,448,681.47 and 4,133,788.43

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Solution

The fourth proportional to 7,571,547.50, 10,448,681.47 and 4,133,788.43 is: 5,704,598.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,571,547.50 : 10,448,681.47 = 4,133,788.43 : x
  2. Step 2: Convert to fraction form
    7,571,547.50/10,448,681.47 = 4,133,788.43/x
  3. Step 3: Cross multiply
    7,571,547.50x = 10,448,681.47 × 4,133,788.43
  4. Step 4: Simplify right side
    7,571,547.50x = 43,192,638,506,863.51
  5. Step 5: Solve for x
    x = 43,192,638,506,863.51/7,571,547.50
  6. Step 6: Final answer
    x = 5,704,598.50

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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.