Home / 4,046,547.78-6,069,681.54-1,013,940.18

Finding the Fourth Proportional to 4,046,547.78, 6,069,681.54 and 1,013,940.18

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Solution

The fourth proportional to 4,046,547.78, 6,069,681.54 and 1,013,940.18 is: 1,520,875.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,046,547.78 : 6,069,681.54 = 1,013,940.18 : x
  2. Step 2: Convert to fraction form
    4,046,547.78/6,069,681.54 = 1,013,940.18/x
  3. Step 3: Cross multiply
    4,046,547.78x = 6,069,681.54 × 1,013,940.18
  4. Step 4: Simplify right side
    4,046,547.78x = 6,154,293,993,210.28
  5. Step 5: Solve for x
    x = 6,154,293,993,210.28/4,046,547.78
  6. Step 6: Final answer
    x = 1,520,875.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.