Finding the Fourth Proportional to 5,537,980.06, 8,307,848.40 and 2,343,130
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Solution
The fourth proportional to 5,537,980.06, 8,307,848.40 and 2,343,130 is: 3,515,066.61
Step by Step Solution
- Step 1: Write the proportion equation
5,537,980.06 : 8,307,848.40 = 2,343,130 : x - Step 2: Convert to fraction form
5,537,980.06/8,307,848.40 = 2,343,130/x - Step 3: Cross multiply
5,537,980.06x = 8,307,848.40 × 2,343,130 - Step 4: Simplify right side
5,537,980.06x = 19,466,368,821,492 - Step 5: Solve for x
x = 19,466,368,821,492/5,537,980.06 - Step 6: Final answer
x = 3,515,066.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.